Williams FJ44 Turbofan Engine from Japan
The Williams FJ44 is a small turbofan engine for very light jets like the Cessna Citation Mustang. It qualifies under HTS 8407.10.0090 as an other spark-ignition reciprocating/rotary aircraft engine. This bypass design offers fuel efficiency for business aviation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit noise and emissions certification (Stage 4/5 compliance) to expedite customs for environmental reviews
• Accurate horsepower/thrust declaration prevents undervaluation penalties; use OEM spec sheets
• Coordinate with freight forwarders experienced in oversized aviation cargo for proper HAZMAT handling